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LOOK-ALIKE PARTS / SPEC COMPARISON

P250HW vs. P375HW

Treat these as non-interchangeable. The same H-profile comes in different glass channels. A shared suggested gap does not make the glass thicknesses interchangeable.

Documented differences, with sources linked on each part record
SpecificationP250HWP375HW
Mechanism / profileH-wipeH-wipe
HandNot applicableNot applicable
Glass thickness1/4"3/8"
Suggested bottom gap5/16"5/16"
Stock length98"98"
FitmentClip-on H-profile for 1/4" glass. Can be used on the door bottom or vertically on the glass edge.Clip-on H-profile for 3/8" glass. Can be used on the door bottom or vertically on the glass edge.
Original sourceCheck source ↗Check source ↗

The interchangeability warning is an editorial conclusion from the documented differences above. Always check the supplier’s current drawing and your original part.